/*中间部分*/

.middle > div {
    display: flex;
    justify-content: space-between;
}

.middle > div > div:nth-child(1) {
    width: 55%;
    border: 1px solid gray;
}

.middle > div > div:nth-child(2) {
    width: 43%;
    border: 1px solid gray;

}


.middle > div > div:nth-child(1) > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    padding: 10px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) {
    margin-left: 10px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div {
    height: 60px;
    border-bottom: 1px dashed gray;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(1) {
    font-weight: bold;
    width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) {
    color: gray;
    width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div > div {
    line-height: 30px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) {
    height: 200px;
}

/*产品展示*/

.middle > div > div:nth-child(2) > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    padding: 10px;
}

.middle > div > div:nth-child(2) > div:nth-child(2) > div {
    width: 48%;

}

.middle > div > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(1) {
    height: 140px;
}

.middle > div > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(1) > img {
    width: 100%;
    height: 100%;
    border: 1px solid gray;
}

.middle > div > div:nth-child(2) > div:nth-child(2) {
    height: 200px;
}

.middle > div > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > div:nth-child(1) {
    font-size: 25px;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.middle > div > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > div:nth-child(2) {
    color: gray;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}